Author: tlinnet Date: Wed May 21 13:02:58 2014 New Revision: 23297 URL: http://svn.gna.org/viewcvs/relax?rev=23297&view=rev Log: Align math-domain catching for model IT99 with trunk implementation.
task #7793: (https://gna.org/task/?7793) Speed-up of dispersion models. This is to implement catching of math domain errors, before they occur. The catching of errors have to be more careful. Modified: branches/disp_speed/lib/dispersion/it99.py Modified: branches/disp_speed/lib/dispersion/it99.py URL: http://svn.gna.org/viewcvs/relax/branches/disp_speed/lib/dispersion/it99.py?rev=23297&r1=23296&r2=23297&view=diff ============================================================================== --- branches/disp_speed/lib/dispersion/it99.py (original) +++ branches/disp_speed/lib/dispersion/it99.py Wed May 21 13:02:58 2014 @@ -107,6 +107,11 @@ # The numerator. numer = padw2 * pB * tex + # Catch zeros (to avoid pointless mathematical operations). + # This will result in no exchange, returning flat lines. + if numer == 0.0: + return array([r20]*num_points) + # The effective rotating frame field. omega_1eff4 = 2304.0 * cpmg_frqs**4 _______________________________________________ relax (http://www.nmr-relax.com) This is the relax-commits mailing list relax-commits@gna.org To unsubscribe from this list, get a password reminder, or change your subscription options, visit the list information page at https://mail.gna.org/listinfo/relax-commits
